Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FZ0AD63N12-4 found under by Rexnord Stephan Gmbh And Co Kg. The National Stock Number assigned to this part is 6105123412238, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FZ0AD63N12-4.